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The US trademark DUAL PURPOSE SAFETY VENT was filed as Word mark on 07/31/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/11/1987.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 73612407 |
Register number | 1452047 |
Application date | July 31, 1986 |
Publication date | May 19, 1987 |
Entry date | August 11, 1987 |
ID: 1373612407